Music – Accessories – Exercising devices
Patent
1981-07-20
1983-04-05
Franklin, Lawrence R.
Music
Accessories
Exercising devices
84398, 84453, G09B 1506, G10D 902
Patent
active
043787240
ABSTRACT:
A practice device for brass and woodwind musical instruments projects into one end of the instrument mouthpiece affording resistance like that of the instrument. Resilient gripping members hold the device at a position selected by the player so that a reaction surface on the device is spaced at a desired distance from the mouthpiece end.
REFERENCES:
patent: 2118684 (1938-05-01), Prescott
patent: 3224315 (1965-12-01), Guinness
patent: 3569489 (1972-05-01), Vale
patent: 3853034 (1974-12-01), Vale
L. A. Elkington, 1963 Musical Products Catalog, p. 36.
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